APA

Union Internationale des Transports Publics U., .METRO and light rail bibliography from the UITP database 1987/88, 1988/89. Bryssel: Union Internationale des Transports Publics, UITP.

Chicago

Union Internationale des Transports Publics UITP, .METRO and light rail bibliography from the UITP database 1987/88, 1988/89. Bryssel: Union Internationale des Transports Publics, UITP.

Harvard

Union Internationale des Transports Publics U., .METRO and light rail bibliography from the UITP database 1987/88, 1988/89. Bryssel: Union Internationale des Transports Publics, UITP.

MLA

Union Internationale des Transports Publics UITP, .Bryssel: Union Internationale des Transports Publics, UITP. .